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CVE-2026-86776

🗓️ 09 Sep 2026 10:22:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 7 Views

KeePass 2.35-2.61.1 unvalidated KDBX header field sizes cause memory exhaustion and termination.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
The vulnerability of the ReadHeaderField() function in the KeePass password manager’s password management function allows a hacker to cause a service failure.
10 Sep 202600:00
bdu_fstec
circl
Circl
CVE-2026-86776
10 Sep 202606:56
circl
cve
CVE
CVE-2026-86776
9 Sep 202610:07
cve
cvelist
Cvelist
CVE-2026-86776 KeePass 2.35 through 2.61.1 Memory Exhaustion via KDBX Header Field Size
9 Sep 202610:07
cvelist
debiancve
Debian CVE
CVE-2026-86776
9 Sep 202610:07
debiancve
euvd
EUVD
EUVD-2026-74788
9 Sep 202610:07
euvd
nvd
NVD
CVE-2026-86776
9 Sep 202610:22
nvd
osv
OSV
DEBIAN-CVE-2026-86776
9 Sep 202610:22
osv
osv
OSV
UBUNTU-CVE-2026-86776
9 Sep 202610:22
osv
ptsecurity
Positive Technologies
PT-2026-88914
9 Sep 202600:00
ptsecurity
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04allkeepass20keepass2_0_all.deb
Ubuntu18.04allkeepass20keepass2_0_all.deb
Ubuntu20.04allkeepass20keepass2_0_all.deb
Ubuntu22.04allkeepass20keepass2_0_all.deb
Ubuntu24.04allkeepass20keepass2_0_all.deb
Ubuntu26.04allkeepass20keepass2_0_all.deb

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16 Sep 2026 16:43Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.13.3
CVSS 44.6
EPSS0.00118
SSVC
7